Flights from Seattle, WA
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Traveling From Seattle, WA
Connect to over 100 destinations across the United States, Mexico, and Jamaica when you fly from Seattle with Frontier Airlines. Get free bags, seat selection, priority boarding, and ticket flexibility – upgrade with the WORKS℠and make travel fun and easy again.
Flying out of Seattle
Seattle-Tacoma International Airport (SEA) is located 23 km south of downtown. This airport keeps you entertainment with live music and art exhibits, and shops and dining. Stop by the Kids Playroom to let off some energy, and moms can get some private time in the Mother’s Room.
Ways to Reach Seattle-Tacoma International Airport
Reach the airport easily via public transportation – both the Link Light Rail and King County Metro Transit connect. The Sound Transit Express also stops at the airport. Taxis and shuttle services are available for convenience. Save time and money by booking your flight from Seattle with Frontier Airlines today!
Best Flight Deals from Seattle, WA with Frontier
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From | To | |||
|---|---|---|---|---|
| Seattle, WA (SEA) | Las Vegas, NV (LAS) | One-way / Discount Den Basic Fare | Departing Nov 10, 2025 | From $20 Last seen: 12 hours ago |
| Seattle, WA (SEA) | Los Angeles, CA (LAX) | One-way / Discount Den Basic Fare | Departing Nov 13, 2025 | From $29 Last seen: 2 hours ago |
| Seattle, WA (SEA) | Denver, CO (DEN) | One-way / Discount Den Basic Fare | Departing Nov 11, 2025 | From $28 Last seen: 15 hours ago |
| Seattle, WA (SEA) | Phoenix, AZ (PHX) | One-way / Discount Den Basic Fare | Departing Nov 7, 2025 | From $29 Last seen: 1 hour ago |
| Seattle, WA (SEA) | Ontario/LA, CA (ONT) | One-way / Discount Den Basic Fare | Departing Nov 3, 2025 | From $31 Last seen: 13 hours ago |
| Seattle, WA (SEA) | Salt Lake City, UT (SLC) | One-way / Discount Den Basic Fare | Departing Nov 10, 2025 | From $21 Last seen: 2 hours ago |
| Seattle, WA (SEA) | Dallas, TX (DFW) | One-way / Discount Den Basic Fare | Departing Nov 5, 2025 | From $39 Last seen: 2 hours ago |
| Seattle, WA (PAE) | Denver, CO (DEN) | One-way / Discount Den Basic Fare | Departing Nov 10, 2025 | From $49 Last seen: 17 hours ago |
| Seattle, WA (PAE) | Phoenix, AZ (PHX) | One-way / Discount Den Basic Fare | Departing Nov 13, 2025 | From $29 Last seen: 12 hours ago |
| Seattle, WA (PAE) | Las Vegas, NV (LAS) | One-way / Discount Den Basic Fare | Departing Dec 19, 2025 | From $39 Last seen: 1 hour ago |
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.
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